Feature/helm kubernetes v1.22.2

[jonahbohlmann]

Hello,

I tried to improve the helm-chart. I hope my changes are fine for you. I look forward to your feedback.

What I did in this PR:

• Add support for kubernetes v1.22.2
• Remove a whitespace in service.yaml
• Add better default values to values.yaml
• Add some descriptions to values.yaml
• Add a TODO in values.yaml to correct the default value for securityContext

I tested that changes with:

• Kubernetes v1.22.2
• Docker for Desktop with v1.22.4
• Ingress v1.0.3, nginx/1.19.9
• cert-manager.io 1.5.4

Thanks, Jonah

[jonahbohlmann]

Hello @jnardiello,

can you please review and approve this and the other open PRs. If you don't plan to maintain, please add a notice to the readme.

Thanks, Jonah